Ridgid 57043 Power Spin + Drain Cleaner with Autofeed Trigger Pull the trigger and turn the drum for a clean drain without the mess with the Ridgid 57043. It can be used manually or with a variable speed drill (not included) that chews through grease, lint and hair to unclog sinks, tubs and showers. Integrated within the tool is a patented autofeed trigger. Features: Drum will not dent or rust Ergonomic, reinforced hand grip AUTOFEED mechanism self-feeds advance and retrieval of cable Cleans drains from 1/2 in. to 1-1/2 in. Dia up to 24 ft. D (full cable length is 25 ft.) 1/4 in. Kink-resistant cable with MAXCORE and bulb auger designed to handle drill powered operation Dual-powered switch between variable speed drill (up to 500 RPMS, not included) or hand-powered/manual Specification: Winding drum: Yes Cable length: 25.0 ft Cable diameter: 0.25 in Assembled Width: 12.25 in Assembled Depth: 8.125 in Assembled Height: 8.375 in Minimum pipe size cleared: 0.5 in Maximum pipe size cleared: